M5.0 earthquake 61 km WSW of Illapel, Chile
A magnitude 5.0 earthquake struck 61 km WSW of Illapel, Chile on Mon, Oct 15, 2012, 6:04 PM GMT-3 (21:04 UTC), 24 km (15 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.0 (Mwr, regional moment), moderate
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2012-10-15 21:04:20 UTC
- Depth
- 24.0 km (14.9 mi), shallow
- Epicenter
- 31.814° S, 71.787° W
- Region
- Chile
- Felt reports
- 6
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 5.0 | Mwr, regional moment | USGS National Earthquake Information Center | Preferred · Reviewed |
| 5.13 | Mw, moment | ISC-GEM global catalog | Final · ±0.1 |
What happened
The USGS’s account of the effects of this earthquake.
Felt (IV) at Salamanca and (II) at Coquimbo, La Serena, Quillota and Villa Alemana. Also felt at Lo Barnechea, Los Vilos and Quilpue.
From the USGS event page for usp000ju19. U.S. Geological Survey text and figures are in the public domain.
Did you feel it?
6 people reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

Fault motion and ground failure
How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.
- Faulting
- Oblique reverse
- Nodal plane 1
- Strike 316°, dip 23°, rake 52°
- Nodal plane 2
- Strike 176°, dip 72°, rake 105°
How well it is located
Reviewed by a seismologist.
- Station coverage gap
- 106°
- Stations used
- 203
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.0 and up: 10 in the 60 days after this one and 3 in the 30 days before it.
After
- 4.584 km WSW of Illapel, Chile · 5099 days ago · 29 km deep · 23 km away
- 4.082 km WSW of Illapel, Chile · 5098 days ago · 43 km deep · 23 km away
- 4.575 km W of Illapel, Chile · 5098 days ago · 10 km deep · 17 km away
- 4.388 km WNW of La Ligua, Chile · 5098 days ago · 22 km deep · 59 km away
- 4.7Off the coast of Coquimbo, Chile · 5094 days ago · 44 km deep · 30 km away
- 4.268 km W of Illapel, Chile · 5082 days ago · 43 km deep · 13 km away
- 4.666 km WSW of Illapel, Chile · 5082 days ago · 36 km deep · 8 km away
- 4.544 km NNW of Valparaíso, Chile · 5071 days ago · 23 km deep · 95 km away · felt by 11
- 4.357 km NNW of Illapel, Chile · 5054 days ago · 57 km deep · 87 km away
- 4.637 km NNW of Valparaíso, Chile · 5052 days ago · 38 km deep · 100 km away
Before
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000ju19 (also filed as usb000d6cs, iscgem601835751). Read Sun, Oct 4, 2026, 4:01 PM UTC.